/*
 * Created on 15 Jun 2006
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package com.aelitis.azureus.core.security;

import java.math.BigInteger;

public interface CryptoManager {
    // don't even THINK about changing this!!!!

    public static final String CRYPTO_CONFIG_PREFIX = "core.crypto.";

    public static final int HANDLER_ECC = 1;

    public static final int[] HANDLERS = { HANDLER_ECC };

    public byte[] getSecureID();

    public CryptoHandler getECCHandler();

    public byte[] obfuscate(byte[] data);

    public byte[] deobfuscate(byte[] data);

    public void clearPasswords();

    public void clearPasswords(int password_handler_type);

    public void addPasswordHandler(CryptoManagerPasswordHandler handler);

    public void removePasswordHandler(CryptoManagerPasswordHandler handler);

    public void addKeyListener(CryptoManagerKeyListener listener);

    public void removeKeyListener(CryptoManagerKeyListener listener);

    public void setSRPParameters(byte[] salt, BigInteger verifier);

    public SRPParameters getSRPParameters();

    public interface SRPParameters {
        public byte[] getSalt();

        public BigInteger getVerifier();
    }
}
